While run a app in android studio 2.2.3, Select Deployment Target Window showing the message 'VT-x is disabled in BIOS'.
Note: i have created 'Nexus 5 API 24' as the virtual device.
Intel HAXM is required to run this AVD. Enable VT-x in your BIOS security settings (refer to documentation for your computer).
How to enable VT-x in your BIOS Setup?
Go to BIOS setup, search for virtualization technology and enable it.
Since, VT-x means Virtualization technology.